Error issue from Jobs Experts plugin

Hi Guys,
I am getting the following errors filling up my error log.
[24-Jan-2017 21:43:09 UTC] PHP Warning: scandir(): (errno 2): No such file or directory in ***/***/***/wp-content/plugins/jobs-plus/app/addons/je-message/lib/app/addons/bbpress-integration.php on line 73
[24-Jan-2017 21:43:09 UTC] PHP Warning: Invalid argument supplied for foreach() in ***/***/***/wp-content/plugins/jobs-plus/app/addons/je-message/lib/app/addons/bbpress-integration.php on line 76

Can you tell me what is missing from my install or configuration to correct this issue, I see from other research that this is a pretty common complaint but I could not locate any solutions.

Thanks for the help
John Overall